SDK • Re: the RP2040 in C and command lines (le RP2040 en C et lignes de commandes)

Code:

uint32_t GpioRegisterAccess(void) {  uint32_t in = GPIO_IN;  GPIO_OUT = 0x12345678;  return in;}

Code:

2000146c <GpioRegisterAccess>:2000146c:       b580            push    {r7, lr}2000146e:       b082            sub     sp, #820001470:       af00            add     r7, sp, #020001472:       4b05            ldr     r3, [pc, #20]   ; (20001488 <GpioRegisterAccess+0x1c>)20001474:       681b            ldr     r3, [r3, #0]20001476:       607b            str     r3, [r7, #4]20001478:       4b04            ldr     r3, [pc, #16]   ; (2000148c <GpioRegisterAccess+0x20>)2000147a:       4a05            ldr     r2, [pc, #20]   ; (20001490 <GpioRegisterAccess+0x24>)2000147c:       601a            str     r2, [r3, #0]2000147e:       687b            ldr     r3, [r7, #4]20001480:       0018            movs    r0, r320001482:       46bd            mov     sp, r720001484:       b002            add     sp, #820001486:       bd80            pop     {r7, pc}20001488:       d0000004        .word   0xd00000042000148c:       d0000010        .word   0xd000001020001490:       12345678        .word   0x12345678